<template>
	
	<view class="uni-tab-bar">
		<scroll-view scroll-x class="uni-swiper-tab " :style="scrollStyle">
			<block v-for="(tab,index) in tabBars" :key="tab.id">
				<view class="swiper-tab-list" :class="{'active':tabindex==index}" @tap="tabtap(index)" :style="scrollItemStyle">
					{{tab.name}}{{tab.num?tab.num:''}}
					<view class="swiper-tab-line"></view>
				</view>
				
			</block>
			
		</scroll-view>
	</view>
	
</template>

<script>
	export default {
		props:{
			tabBars:Array,
			tabindex:Number,
			scrollStyle:{
				type:String,
				default:""
			},
			scrollItemStyle:{
				type:String,
				default:""
			}
		},
		methods:{
			// 点击事件：获取到点击tab内容的tabindex值，达到内容的切换
			tabtap(index){
				this.$emit('tabtap',index);
			},
			
		}
	}
</script>

<style>
	
	/*  */
	.uni-swiper-tab{
		border-bottom: 1upx solid #EEEEEE;
	}
	
	
	.swiper-tab-list{
		color: #969696;
		font-weight: bold;
	}
	.uni-swiper-tab .active{
		color: #343434;
		
	}
	.active .swiper-tab-line{
		border-bottom: 6upx solid #FEDE33;
		width: 70upx;
		margin: auto;
		border-top: 6upx solid #FEDE33;
		border-radius: 20upx;
	}
	
</style>
